CSTM countdown: a custom countdown watch face for Pebble

When I saw the announcement for the Pebble Time smartwatch, it looked like the first smart watch I would actually want. The long battery life of 5 to 7 days blew away competitors, though my good old Casio still trumps it by running for 5 years and counting. Speaking of Casio, the Pebble Time looked more like a geeky Casio than a plastic toy (like the first Pebble). I didn’t know if I would like notifications on my wrists, but I figured I could just turn them off and use the Pebble as a customizable watch I wanted to. I got one.

Next stop: CloudPebble

First things first: CloudPebble.net is awesome. Pebble has created a full cloud-based suite that allows people to create, test and publish apps for their watches. There’s no need to install anything on your computer. You just create an account, enable developer options on your watch (via the app on your phone) and you can run and test apps and watch faces from your browser, on your watch!

They also supply a decent amount of tutorials, so I started to follow some of them to get a feeling of how the apps worked. Just so you know, it uses standard C.

The watch face

New Years Eve was just around the corner, so I decided to create a countdown watch face. It started as a basic countdown watch face that counted to a fixed date, new year’s day:

The screwup

With some last-minute effort, I managed to release the watchface just before the key moment: new year’s eve. Sadly, I screwed up: the timestamp the watch faces was counting down to was set to the right date and time, but it was fixed to Central European Time (CET). This resulted in quite some reactions on Twitter. If you want to read the details of the effects of this little error, read my post on The Marketing Technologist: What I’ve learned by creating a bad watch face for Pebble.